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Smoke Testing: Techniques, Advantages & a real-time example

Smoke testing is a key testing method that can be used for verifying whether the deployed software build is functional and stable. It is an easy-to-perform testing method that can quickly identify both simple and major defects in the early stages of the software development process. Every build goes through the smoke testing process so that there is a clear idea as to whether the build can be moved to further phases of software testing or not. In this article, you will get to about the techniques and advantages of smoke testing along with a real-time example.

What is Smoke testing?

It is a testing method that ensures whether a software build is testable and deployable or not. It is performed in the initial stages of the software development process to ascertain whether the application that is being built is in line with the business requirements or not.  The core and primary functions of the application are tested. The positive flow of the application is checked and only valid data is entered.

Every software build goes through the smoke testing process and hence it is also referred to as “Build Verification Testing.”

Techniques of smoke testing:

1. Manual smoke testing: In this technique, the crucial functionalities of the software application are tested to ensure whether the functionalities are working fine or not. The crucial bugs are uncovered in the initial stages of the software development process using the manual technique. A limited number of test cases are executed manually to make the application stable and also to know whether the application can be moved to further levels of testing.

2. Automated smoke testing: In this technique, the test cases are automated before the build is released to the testing team. Automation of test cases can be done using various automation frameworks. The manual efforts of the testing team can be considerably reduced by automating test cases. Once the smoke test cases are automated, the QA team will look after the application’s stability.

Advantages of smoke testing:

1. The risk of failure is reduced as defects are easily and quickly detected in the early stages of the software development process.

2. The efforts and time of the testing team are considerably reduced

3. Positive scenarios are covered by executing a limited number of test cases

4. The requirements are in conformance with the Software Requirement Specification (SRS) document

5. The overall quality of the software applications can be considerably improved

6. The progress of the application that is being developed can be easily accessed

7. The system or application’s quality is recovered, which in turn reduces the risk

8. The integration risks are minimized to quite an extent

9. The crucial errors are detected and corrected easily

10. Quality products or applications are deployed at a faster pace and quick feedback is provided.

A Real-time example of smoke testing:

For example, there is an e-commerce site in which one of the functions is used for “placing an order” is going to be tested. After testing, the tester has to make sure that the function is functioning properly.

Following are the steps of the workflow:

·       Click on a specific item

·       The description page is opened

·       The “Add to cart” button should be clicked and the cart will open

·       The “Buy Now” button should be clicked

·       Payment options will be displayed from which click on the specific payment option

·       The order has been placed successfully.

If the above function is working properly, then the testing has been a success and then the next function of the same application is tested.

Conclusion: If you are looking forward to implementing smoke testing for your specific project, then do get connected with the finest Automation testing services that will provide a tactical testing roadmap that is in line with your project specific requirements.

About the author: I am a technical content writer focused on writing technology specific articles. I strive to provide well-researched information on the leading market savvy technologies.          

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